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/* This test script is part of GDB, the GNU debugger.
Copyright 2006-2025 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Rvalue reference parameter tests, based on ref-params.cc. */
#include <utility>
struct Parent
{
Parent (int id0) : id (id0) { }
int id;
};
struct Child : public Parent
{
Child (int id0) : Parent (id0) { }
};
int
f1 (Parent &&R)
{
return R.id; /* Set breakpoint marker3 here. */
}
int
f2 (Child &&C)
{
return f1 (std::move (C)); /* Set breakpoint marker2 here. */
}
int
f3 (int &&var_i)
{
return var_i + 1;
}
int
f4 (float &&var_f)
{
return static_cast <int> (var_f);
}
struct OtherParent
{
OtherParent (int other_id0) : other_id (other_id0) { }
int other_id;
};
struct MultiChild : public Parent, OtherParent
{
MultiChild (int id0) : Parent (id0), OtherParent (id0 * 2) { }
};
int
mf1 (OtherParent &&R)
{
return R.other_id;
}
int
mf2 (MultiChild &&C)
{
return mf1 (std::move (C));
}
/* These are used from within GDB. */
int global_int = 7;
float global_float = 3.5f;
int
main ()
{
Child Q(40);
Child &QR = Q;
/* Set breakpoint marker1 here. */
f1 (Child (41));
f2 (Child (42));
MultiChild MQ (53);
MultiChild &MQR = MQ;
mf2 (std::move (MQ)); /* Set breakpoint MQ here. */
(void) f3 (-1);
(void) f4 (3.5);
return 0;
}
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